Base | Representation |
---|---|
bin | 1000011001111… |
… | …01001101011000 |
3 | 11220200001002120 |
4 | 10030331031120 |
5 | 121022132204 |
6 | 10555101240 |
7 | 1514166552 |
oct | 414751530 |
9 | 156601076 |
10 | 70505304 |
11 | 36886751 |
12 | 1b741820 |
13 | 117b781c |
14 | 95144d2 |
15 | 62ca6d9 |
hex | 433d358 |
70505304 has 32 divisors (see below), whose sum is σ = 183928320. Its totient is φ = 22479776.
The previous prime is 70505249. The next prime is 70505389. The reversal of 70505304 is 40350507.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63312 + ... + 64415.
It is an arithmetic number, because the mean of its divisors is an integer number (5747760).
Almost surely, 270505304 is an apocalyptic number.
It is an amenable number.
70505304 is an abundant number, since it is smaller than the sum of its proper divisors (113423016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70505304 is a wasteful number, since it uses less digits than its factorization.
70505304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127759 (or 127755 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 70505304 is about 8396.7436545366. The cubic root of 70505304 is about 413.1178209382.
The spelling of 70505304 in words is "seventy million, five hundred five thousand, three hundred four".
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